Pharmaceuticals Pranlukast Raw material powder

CAS:103177-37-3

MF:C27H23N5O4

MW:481.5

EINECS:808-178-9

Specification: 99% min Pranlukast powder

Sample:Pranlukast powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance:white

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Pranlukast Powder Usage and Synthesis.

It is clinically used to prevent bronchial asthma. 225mg orally once, twice a day, after breakfast and dinner. There may be gastrointestinal reactions, including nausea, vomiting, abdominal pain, diarrhea or constipation, and sometimes fever, rash, pruritus and abnormal liver function such as elevated serum aminotransferase or bilirubin. Pregnant women should use with caution, and the elderly should reduce the amount as appropriate.

This product does not relieve asthma that has already occurred. Currently, the three main leukotriene receptor antagonists are used as follows:

1, zafirlukast: Effective in mild to moderate asthma, can cause dose-dependent improvement in lung function, and can reduce the amount of beta agonists. The absorption of this product is affected by food, so it should not be taken with food. 20mg orally, twice a day.

2. montelukast: It is effective for adults and children with intermittent or persistent asthma. This product is approved by the FDA for the treatment of children aged 6 to 12 years. The absorption of this product is not affected by food, and can be taken with food. 10mg orally, once a day.

3. pranlukast: For mild to moderate asthma, Pranlukast can increase the maximum expiratory flow rate and improve asthma symptoms, and can be used as a daily medication for chronic asthma. Orally 450mg twice a day.

Uses of Pranlukast.

Prelunkast is an anti-asthmatic drug used in the treatment and prevention of bronchial asthma in patients.

The main component of prekast is Prekast hemihydrate. The commonly used dosage form of the drug is capsule, of which the character of the capsule is, the content is like white to light yellow powder, in addition, the drug is a prescription drug, the drug needs to consult the doctor before taking the drug.

Pharmacological action of Pranlukast.

Product Method of Bulk Pranlukast Powder.